The eurodist dataset (my favorite for mds) is malformed.  Instead of a
standard distance matrix, it's a data frame.  The rownames have gotten
'bumped' to a new anonymous dimension "X".   It's possible to fix the data,
but it messes up a lot of example code out there.

          X Athens Barcelona Brussels Calais ...
1    Athens      0      3313     2963   3175
2 Barcelona   3313         0     1318   1326
3  Brussels   2963      1318        0    204
4    Calais   3175      1326      204      0
5 Cherbourg   3339      1294      583    460
6   Cologne   2762      1498      206    409
...

Best,
-Justin

-- 
Justin Donaldson
PhD Candidate, Informatics
Indiana University
http://www.scwn.net
aim: iujjd
twitter: jjdonald

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